[Android FRE Refactor] Do not launch Chrome when user aborts FRE 1/4

This CL is part 1/4 of changing the first run experience not to launch
Chrome when the user aborts the first run experience.
This gets rid of UI flicker https://crbug.com/788153
This CL is also preparation for changing the intent which is launched
when the first run experience is completed for new-style WebAPKs.

BUG=901954

Change-Id: I13da4a52a6745f0e2f87e5b23c445f758a48defb
Reviewed-on: https://chromium-review.googlesource.com/c/1359919Reviewed-by: Yusuf Ozuysal <yusufo@chromium.org>
Commit-Queue: Peter Kotwicz <pkotwicz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#614843}

chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabsConnection.java

@@ -1081,12 +1081,19 @@ public class CustomTabsConnection {
     void showSignInToastIfNecessary(CustomTabsSessionToken session, Intent intent) { }
 
     /**
-     * Sends a callback using {@link CustomTabsCallback} about the first run result if necessary.
+     * Sends a callback using {@link CustomTabsCallback} with the first run result if necessary.
      * @param intent The initial VIEW intent that initiated first run.
      * @param resultOK Whether first run was successful.
      */
     public void sendFirstRunCallbackIfNecessary(Intent intent, boolean resultOK) { }
 
+    /**
+     * Sends a callback using {@link CustomTabsCallback} with the first run result if necessary.
+     * @param intentExtras The extras for the initial VIEW intent that initiated first run.
+     * @param resultOK Whether first run was successful.
+     */
+    public void sendFirstRunCallbackIfNecessary(Bundle intentExtras, boolean resultOK) {}
+
     /**
      * Sends the navigation info that was captured to the client callback.
      * @param session The session to use for getting client callback.